Neural Network Sculptor: Reading a Gravitational Lens from Four Points
Four faint streaks on an image — that's all an astronomer sees. Like a sculptor reconstructing the shape of invisible glass from four shadows.
A Quiet Quasar Jet: X-Ray Portrait of the Inner Jet
A spotlight beam cuts through the night fog. Part of the light we see comes directly from the lamp, and part from water droplets that scatter that light.